2 PCS Aluminum Ring Display Car Charger QC3.0+2.4A Aluminum Alloy Multi-function Halo Digital Display Car Charger(Elegant Black)

Specification:1. Material: ABS, aluminum alloy2. Applicable to: Applicable to all models3. Input voltage: 12-24V5. Charging current: PCB1: 5V-3.1A, PCB1: 5V-2.4A5. Charging current: 3100mA6. Interface: dual USB7. Size: 6×3 cm8. Weight: 23 gramsFeatures:1. USB surface with PE protective film2. Indication: LED display, real-time monitoring of battery voltage and charging voltage and current3. Double USB full output, private mold, safety and environmental protection4. Interface: dual USB ports work at the same time, can charge multiple devices at the same time